Fair Value Measurements - Schedule of Fair Value, Assets Measured on Recurring Basis (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Interest rate lock commitments
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative and financial instruments, net	$ 2,617	$ (1,678)
Forward sales of mortgage-backed securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative and financial instruments, net	2,712	(5,269)
Mandatory delivery forward loan sale commitments
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative and financial instruments, net	33	791
Best-effort delivery forward loan sale commitments
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative and financial instruments, net	0	1,976
Fair Value, Recurring | Fair Value, Inputs, Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Debt securities (available-for-sale)	676,565	561,100
Fair Value, Recurring | Fair Value, Inputs, Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Mortgage loans held-for-sale, net	158,746	229,513
Fair Value, Recurring | Fair Value, Inputs, Level 2 | Interest rate lock commitments
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative and financial instruments, net	2,617	(1,678)
Fair Value, Recurring | Fair Value, Inputs, Level 2 | Forward sales of mortgage-backed securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative and financial instruments, net	2,712	(5,269)
Fair Value, Recurring | Fair Value, Inputs, Level 2 | Mandatory delivery forward loan sale commitments
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative and financial instruments, net	33	791
Fair Value, Recurring | Fair Value, Inputs, Level 2 | Best-effort delivery forward loan sale commitments
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative and financial instruments, net	$ 0	$ 1,976